Loading Control

 

St John's Laboratory offers a variety of primary polyclonal and monoclonal antibodies. With numerous cited primary and secondary antibodies available from our catalogue of more than 30,000 antibodies we have you covered for your western blot, immunofluorescence, ELISA and other assay needs. So whether you are after rabbit monoclonals, goat polyclonals or ELISA kits, we provide coverage for the majority of research areas.

 

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Featured Products

Feature Product - Anti-Beta Actin Antibody (STJ96930)

Feature Product - Anti-Beta Actin Antibody (STJ96930)

Mouse monoclonal Anti-Beta Actin Antibody with 4 reviews above 4-star. In multiple applications and multiple species, at a high dilution.

IHC Guaranteed Antibodies

IHC guaranteed antibodies

We have selected a wide range of IHC validated primary antibodies suitable for immunohistochemistry application, from pathology and cancer research to immunology and usual biomarkers.

  Loading Controls

Loading Controls

Loading controls are usually proteins that exhibit high-level,
constitutive expression in the cell type or sample you are studying.
Housekeeping genes are often chosen for use this purpose.

Rabbit Monoclonals

Rabbit Monoclonals

Rabbit monoclonal immunoglobulins give a better reaction to antigens than those from rodents such as mice. Using rabbit monoclonal antibodies is particularly advantageous for more accurate immunohistochemistry results.

Phospho Antibodies

Phospho Antibodies

Protein phosphorylation plays a significant role in a wide range of cellular processes including cell growth and proliferation, metabolism, physiological regulation and cell signalling

Knockout

KO Validated Antibodies

        In a knockout validation, antibody specificity is confirmed by testing the antibody of interest on a knockout sample or cell line which doesn't express the target protein.

Goat Primary Antibodies

Goat Primary Antibodies

Goat primary antibodies are ideal for large scale projects at a low cost. We have +3000 goat primary antibodies suitable for any experiment.

Tag antibodies

Tag Antibodies

Tag antibodies are frequently used with recombinant protein cell cultures to allow researchers to selectively extract a target protein from the endogenous samples. One of the most popular is the Anti-mCherry-Tag antibody used widely in gene expression assays.

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Category: Organelle Biogenesis And Maintenance
Product Type: Phospho-Antibodies
  1. IgG (67)
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Clonality

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  1. Polyclonal (73)
Applications

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Category: Organelle Biogenesis And Maintenance
Product Type: Phospho-Antibodies
  1. ELISA (39)
  2. IF (25)
  3. IHC (45)
  4. IP (8)
  5. WB (65)
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  • Anti-Phospho-p38 (T180/Y182) antibody [STJ90498]

    Western blot (WB) analysis of p38 (phospho Thr180/Y182) polyclonal antibody.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: ELISA, IHC, WB
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  • Anti-Phospho-CREB-1 (S133) antibody [STJ90235]

    Western blot (WB) analysis of CREB-1 (phospho Ser133) polyclonal antibody.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: ELISA, IHC, IP, WB
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  • Anti-Phospho-HDAC6 (S22) antibody [STJ91082]

    Western Blot (WB) analysis of 3T3 cells using Phospho-HDAC6 (S22) polyclonal antibody.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse
    Applications: ELISA, IF, IHC, WB
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  • Anti-Phospho-p38 (Y323) antibody [STJ90878]

    Western blot (WB) analysis of p38 (phospho Tyr323) polyclonal antibody.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: ELISA, IHC, WB
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  • Anti-Phospho-PKA I beta reg (S113) antibody [STJ90520]

    Immunohistochemical analysis of paraffin-embedded Human colon cancer. Antibody was diluted at 1:100 (4°C, overnight). High-pressure and temperature Tris-EDTA, pH8.0 was used for antibody retrieval. Negative control (right) obtained from antibody was pre-a
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat, Simian
    Applications: ELISA, IHC, WB
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  • Anti-Phospho-Calmodulin (T80/S82) antibody [STJ91072]

    Western Blot (WB) analysis of specific cells using Phospho-Calmodulin (T80/S82) polyclonal antibody.
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Human, Mouse, Rat
    Applications: ELISA, IF, IHC, WB
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  • Anti-Phospho-MEF2C (Ser222) antibody (KLH) [STJ120126]

    Western blot of OCIAML2 lysate showing specific immunolabeling of the ~51 kDa MEF2C phosphorylated at Ser222 in the first lane (-) Phosphospecificity was shown in the second lane (+) where the immunolabeling was completely eliminated by blot treatment wit
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Avian, Bovine, Guinea Pig, Mouse, Rat, Sheep, Simian
    Applications: WB
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  • Anti-Phospho-ATF2 (Ser490/498) antibody (KLH) [STJ120018]

    Western blot of human melanoma cells incubated with varying doses of the radiomimetic drug NCS showing specific immunolabeling of the ~74 kDa ATF2 protein phosphorylated at Ser490 and Ser498, using Anti-Phospho-ATF2 (Ser490/498) (KLH) polyclonal antibody
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Rat
    Applications: IHC, WB
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  • Anti-Phospho-ATF2 (Thr52) antibody (KLH) [STJ120019]

    Western blot of UACC903 melanoma cell line lysate (DMSO) showing specific immunolabeling of the ~ 72 kDa ATF2 protein phosphorylated at Thr52 Immunolabeling was reduced by treatment of the lysate with the PKC catalytic inhibitor Gö6850, using Anti-Phospho
    Clonality: Polyclonal
    Host: Rabbit
    Applications: WB
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  • Anti-Phospho-Polo-Like Kinase (Thr210) antibody (KLH) [STJ120195]

    Western blot of rat synaptic membrane showing specific immunolabeling of the ~66 kDa PLK protein phosphorylated at Thr210 in the first lane (-) Phosphospecificity was shown in the second lane (+) where the immunolabeling was completely eliminated by blot
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Bovine, Canine, Mouse, Simian, Xenopus, Zebrafish
    Applications: WB
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  • Anti-Phospho-p38 MAPK (Thr180/Tyr182) antibody (KLH) [STJ120180]

    Immunostaining of human breast cancer tissue showing p38 when phosphorylated at Thr180/Tyr182 in red, using Anti-Phospho-p38 MAPK (Thr180/Tyr182) (KLH) polyclonal antibody (STJ120180).
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Avian, Bovine, Canine, Mouse, Rat, Simian, Zebrafish
    Applications: IHC, WB
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  • Anti-Phospho-CREB (Ser133) antibody (KLH) [STJ120043]

    Immunostaining of CREB Ser133 (red) in mouse piriform cortex Cell nuclei are visualized with DAPI DNA stain (blue), using Anti-Phospho-CREB (Ser133) (KLH) polyclonal antibody (STJ120043).
    Clonality: Polyclonal
    Host: Rabbit
    Reactivity: Avian, Bovine, Canine, Human, Mouse, Rat, Sheep, Simian, Xenopus, Zebrafish
    Applications: IHC, WB
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